A source book of problems for geometry, based upon industrial design and architectural ornament (1912)
Sykes, Mabel, 1868-, Slaught, H. E. (Herbert Ellsworth), 1861-1937, Lennes, N. J. (Nels Johann), 1874- · Boston, Allyn and Bacon · leaf 274
Fig. 233. … Congregation, Chicago, III. 279. In Fig. 233 HK is the diameter of the semicircle HCK. AB is par-allel to HK. HA and KB are straight lines perpendicular to HK and equalto i HK. The semicircles AED and DFB are constructed on i AB as diameter. EXERCISES 1. Find the radius of circle O tangent to the…
Geometry · Decoration and ornament
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